Niaj hnub nimno suab paj nruas tsis tuaj yeem xav txog yam tsis muaj syncope - lub caij sib dhos uas muab qhov muaj zog thiab muaj suab paj nruag zoo nkauj. Syncope tau muab faib ua ntau hom, uas cov kws suab paj nruag siv hauv kev kawm thiab cov nkauj tsis muaj kev kawm, nrog rau ntau yam nkauj ua ke.
Txhua yam hais txog syncope
Syncope yog lub suab sib dhos uas cuam tshuam rau lub cev khiav dej num ib txwm, hloov pauv qhov tseem ceeb los ntawm lub sijhawm muaj zog ntawm kev ntaus mus rau qhov tsis muaj zog, vim tias qhov kev sib tw tiag tiag tsis sib thooj nrog qhov sib txawv. Thaum kawm syncope, nws yog ib qho tseem ceeb kom nkag siab qhov sib zog thiab tsis muaj zog sij hawm ntawm kev ntaus yeej txhais tau tias - txhua qhov kev ntaus, tsis hais nws lub zog, muaj lub zog thiab tsis muaj zog sij hawm pib nrog.
Txhua qhov kev ntaus yeej pib nrog lub sijhawm uas qhov tseeb lossis xav hauv xov tooj sib luag tau nias - lub sijhawm ntawd muaj zog, thaum seem ntawm kev ntaus yeej pom tias tsis muaj zog.
Syncope tau piav qhia thawj zaug hauv kev saib xyuas ntawm ib nrab xyoo thib ob ntawm kaum tsib xyoo los ntawm ib tug paub tseeb John Tinctoris. Nws tau hais nyob hauv nws phau ntawv hais txog kev tawm tsam, kev hais lus suab paj nruas, kev hloov pauv thiab cov suab paj nruas. Nws kuj tau sau txog syncope thiab Gilelmo Monk, piav qhia nws li kev npaj tos, txij li thaum paub cov kws ntaus nkauj tsis siv lub tswvyim ntawm kev ntaus yeej muaj zog thiab tsis muaj zog. Niaj hnub no syncope yog lub ntsiab lus tseem ceeb uas muab cov lus sib dhos rau cov suab paj nruag xws li reggae, jazz, blues, plig, nruas thiab bass, funk thiab qee hom suab paj nruag pob zeb. Ntxiv rau, nws yog feem ntau siv nyob rau hauv cov cwj pwm muab tau los.
Hom ntawm syncope
Muaj ob hom syncopation-sib cuam thiab kev sib nraus. Interbeat syncopation yog qhov ceeb toom uas ua suab nyob hauv ib qho kev ntsuas thiab txuas ntxiv mus rau lub suab tom ntej, uas yog, kev ua kom tsis muaj zog ntawm lub ntsuas 'meter' ntawm lub suab nrov tom ntej. Nyob rau hauv kev sib tsoo syncope, nyeg, tau muab faib rau hauv qhov ntev-qhov thiab sab hauv. Intra-lobe syncope yog tsim nyob rau ntawm qhov ntev me me nyob rau hauv ib qho kev yeej thaum thawj daim ntawv sau nrog lub sijhawm muaj zog thiab luv dua li qhov seem ntawm cov ntawv ntawm ib qho kev ntaus.
Syncope tseem tuaj yeem tshwm sim yog tias txoj kev qes qis yog tshwj xeeb los ntawm kev nrov ntawm lub suab ceeb toom uas tshwm sim thaum lub sijhawm muaj zog ntawm kev ntaus qis.
Interlobe intra-beat syncope yog tsim nrog lub suab ntev dua, uas pib ntawm qhov kev ntaus nrig uas tsis muaj zog (piv rau qhov muaj zog dhau los). Tsis tas li ntawd, interlobar syncope tau sau tseg nrog lub sij hawm ntev khaws cia lub suab tsis muaj zog lub sij hawm tsis muaj qhov tsis tseem ceeb ntawm qhov sib txawv ntawm lub sij hawm muaj zog ntawm cov ntawv txuas ntxiv. Thaum lub zog dhia nrawm yog accentuated, muaj feem ntau hloov ua haujlwm ntawm kev txhawb nqa los ntawm kev muaj zog mus rau txoj kev tsis muaj zog, uas txuas ntxiv rau ob peb kab.
